One of the best things about my core memory shield project has been the wonderful stories and the amazing feedback I have received from you. Mr Wolfgang Robel has even written an article about it. Thanks Wolfgang! Make sure to see his site for a lot of arcade and retro stuff.
A while ago I ordered some ferrite cores from Bulgaria in order to build a vintage memory out of them. Yesterday I managed to build a one-bit memory by following what Wayne has done.
Now that I have an understanding of the technology and the characteristics of the cores I have I will continue to build a 32-bit version in the form factor of an Arduino shield (my own twist of this project).